Usage: first with nail scissors to trim nails, generally exceed the length of the nail the nail bed about 2-5mm, nail after nail finishes cutting edge is not so smooth, curvature is not so smooth, then nail polish marble with fine sand strip (or nail) suitable shape

Usage: first with nail scissors to trim nails, generally exceed the length of the nail the nail bed about 2-5mm, nail after nail finishes cutting edge is not so smooth, curvature is not so smooth, then nail polish marble with fine sand strip (or nail) suitable shape